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Hideki Tsuchida
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Hyogo, JP
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last 30 patents
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Patent Grant
Process for producing heat sensitive recording material
Patent number
6,821,556
Issue date
Nov 23, 2004
Oji Paper Co., Ltd.
Koichi Ishida
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
Thermal recording material and method for producing thereof
Publication number
20020187897
Publication date
Dec 12, 2002
Koichi Ishida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS